More recent examples.
January 2022:
https://www.cbsnews.com/news/domestic-violent-extremists-plotting-disrupt-us-power-grid-dhs-bulletin-warns/
February 2022:
https://www.justice.gov/opa/pr/three-men-plead-guilty-conspiring-provide-material-support-plot-attack-power-grids-united
August 2021:
https://www.idahostatesman.com/news/local/crime/article253637873.html
Alleged Boise neo-Nazis charged with planning power grid attacks in Idaho, Northwest
A group
SpaceTabs t1_j5nq006 wrote
Reply to comment by DaNo1CheeseEata in Germany: 5 charged with treason in suspected terror plot. Public prosecutors said the suspects had planned to create "civil war-like conditions" in Germany. They are also accused of plotting to kidnap the health minister by DoremusJessup
More recent examples. January 2022: https://www.cbsnews.com/news/domestic-violent-extremists-plotting-disrupt-us-power-grid-dhs-bulletin-warns/ February 2022: https://www.justice.gov/opa/pr/three-men-plead-guilty-conspiring-provide-material-support-plot-attack-power-grids-united August 2021: https://www.idahostatesman.com/news/local/crime/article253637873.html Alleged Boise neo-Nazis charged with planning power grid attacks in Idaho, Northwest A group